11897394777

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{1650353}}^1$

素因数の和:1650454

約数の個数: 20

約数和(自身を含む): 17972355060

約数和(自身を除く): 6074960283

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 2403, 7209, 1650353, 4951059, 14853177, 44559531, 133678593, 146881417, 440644251, 1321932753, 3965798259, 11897394777]

約数ペア:

[(1, 11897394777), (3, 3965798259), (9, 1321932753), (27, 440644251), (81, 146881417), (89, 133678593), (267, 44559531), (801, 14853177), (2403, 4951059), (7209, 1650353)]